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http://dx.doi.org/10.3741/JKWRA.2005.38.3.199

Development of Optimal Decision-Making System for Rehabilitation of Water Distribution Systems Using ReHS  

Baek, Chun-Woo (Dept. of Civil and Environmental Engineering, Korea Univ.)
Kim, Eung-Seok (Dept. of Civil Engineering, Sunmoon Univ.)
Park, Moo-Jong (Dept. of Civil Engineering, Hanseo Univ.)
Kim, Joong-Hoon (Dept. of Civil and Environmental Engineering, Korea Univ.)
Publication Information
Journal of Korea Water Resources Association / v.38, no.3, 2005 , pp. 199-212 More about this Journal
Abstract
The study on the plan for rehabilitation project of domestic water distribution system - especially using Heuristic Algorithm as Genetic Algorithm which is expected to provide a more optimal solution effectively - has not been done sufficiently. The purpose of this study is the development of the optimal decision making system for the rehabilitation of the water distribution system considering economic and hydraulic influences using ReHS which is recent study of OR technique. Five different models with different objective functions are developed and tested to virtual pipe network according to various conditions considered in this study. These models provide more options for the rehabilitation of pipe network systems compared to previously suggested models in the literature.
Keywords
pipe network; rehabilitation; decision-making; Harmony Search; ReHS;
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